06172+6543 STF 857 (HD 42704)

06^h 17^m 10.03^s +65° 43' 13.7" P.A. 211.00 sep 37.5 mag 7.39,11.09 Sp K2

Coord 2000	06172+6543	Discov num	STF 857	Comp		Coord arcsec 2000	06 17 10.03 +65 43 13.7
Date first	1893	Date last	2015	Obs	10
Pa first	218	Pa last	211.1	P.A. Now (θ)	211.1°
Sep first	30.3	Sep last	37.48	Sep. Now (ρ)	37.48"
Mag pri	7.39	Mag sec	11.09	delta mag (ΔM)	3.7	Spectral class	K2 (yellow-orange)
Pri motion ra	+004	Sec motion ra	+005
Pri motion dec	-024	Sec motion dec	-097
Notes

rPM=0.752

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 42704		Constellation	Camelopardalis		SAO	13777		Tycho2	4108-01401-1
Gaia DR2	1104566018306490112		HD	42704

WDS 06172+6543 STF 857 (HD 42704) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
STFA		(F. Struve DD - Appendix list #1)	...................
STFB		(F. Struve DD - Appendix list #2)	...................
StF1833A	Ma -	Struve, F.G.W.	1833MmRAS...5...13H
StF1833A	+Mc	cited by Herschel (MemRAS 5, 13, 1833)
StF1833B	Ma -	Struve, F.G.W.	1833AN.....10..389B
StF1833B		cited by Bessel (AN 10, 389, 1833)
StF1837	Ma -	Struve, F.G.W.	1837AN.....14...249
StF1837		Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837		(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A	Ma -	Struve, F.G.W.	1844QB43.S66.......
StF1844A		cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A	Ma -	Struve, F.G.W.	.
StF1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A	Ma -	Struve, F.G.W.	1865AN.....64...81E
StF1865A		cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A	Ma -	Struve, F.G.W.	1875AN.....85..323D
StF1875A		cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878	Ma -	Struve, F.G.W.	.
StF1878		Pulkova Observations 9, 1878
StF1878B	Ma -	Struve, F.G.W.	1878Obs.....2..239G
StF1878B		cited by Gledhill (Obs 2, 239, 1878)
StF1880A	Ma -	Struve, F.G.W.	1880Obs.....3..535G
StF1880A		cited by Gledhill (Obs 3, 535, 1880)
StF1906A	Ma -	Struve, F.G.W.	1906QB821.B972.....
StF1906A		cited in BDS (Burnham Double Star Cat.), 1906
StF1906B	Ma -	Struve, F.G.W.	1906MmRAS..56....1L
StF1906B		cited by Lewis (MemRAS 56, 1, 1906)
StF1922A	Ma -	Struve, F.G.W.	1922AN....216...49R
StF1922A		cited by Rabe (AN 216, 49, 1922)
StF1932A	Ma -	Struve, F.G.W.	1932QB821.A43......
StF1932A		cited in ADS (Aitken Double Star Cat.), 1932
StF2002	- -	Weis, J.
StF2002		F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002		USNO Library : QB 821 .S8 W49 2002
StF2022	- -	email note from Jan Weis: 6 July 2022
StF9999	Ma -	Struve, F.G.W.	...................
StF9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
06172+6543	STF 857		1999	6	212	36.5	7.39	11.09	K2	D	061710.03+654313.7
06172+6543	STF 857		2003	7	212	36.3	7.39	11.09	K2	D	061710.03+654313.7
06172+6543	STF 857		2010	8	212	37.1	7.39	11.09	K2		061710.03+654313.7
06172+6543	STF 857		2015	9	211	37.5	7.39	11.09	K2		061710.03+654313.7

If you need more information about this double, apply for a data request form to the WDS.

WDS 06172+6543 STF 857 (HD 42704) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 06172+6543 STF 857 (HD 42704) : MEASURES

No records found.

WDS 06172+6543 (HD 42704) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 06172+6543 (HD 42704) : ALADIN DSS IMAGE @ 06^h 17^m 10.03^s +65° 43' 13.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 06172+6543 STF 857 (HD 42704) : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		06172+6543	STF 857		211	37.5
Show		06156+6609	MLR 316	BC	315	0.3	27
Show		06156+6609	STTA 69	BC,D	119	63.5	27
Show		06156+6609	STU 3	AD	126	134.1	28
Show		06156+6609	STTA 69	A,BC	132	71.5	28
Show		06176+6615	KPP1518		278	11.4	33
Show		06140+6515	LDS2520		12	5.1	35
Show		06149+6508	AZC 148		54	18.1	38
Show		06203+6511	TDS3748		163	0.5	39
Show		06145+6458	HDS 854		192	0.3	49
Show		06121+6507	TDS3624		179	0.7	49
Show		06220+6622	TDS3777			1.3	49
Show		06121+6505	HDS 847		122	0.3	50
Show		06265+6557	MLB1066		13	9.9	59
Show		06239+6455	STF 882	AB	272	3.8	65
Show		06239+6455	STF 882	AC	26	121.4	65
Show		06102+6643	TDS3602		287	0.6	74
Show		06152+6429	TDS3665		341	0.6	76
Show		06120+6433	TDS3622		123	0.6	78
Show		06131+6430	TDS3634		54	0.8	78
Show		06081+6447	CVR 459		38	16.9	81
Show		06290+6511	MLB 341		232	6.2	81
Show		06182+6704	FMR 74		26	7.7	82
Show		06303+6534	AZC 150		119	9.8	82
Show		06066+6643	TDS3559		219	0.7	88
Show		06100+6423	TDS3599		232	0.7	93
Show		06323+6553	KPP2337		69	19.9	94
Show		06092+6424	MLB 259		205	5.8	95
Show		06044+6641	TDS3534		85	0.6	97
Show		06156+6405	TDS3672		13	1.0	99
Show		06013+6532	STF 812	AB	57	28.2	100
Show		06013+6532	SKF2788	AC	210	8.4	100
Show		06043+6446	LDS1202		56	15.6	100
Show		06311+6638	MLB 398		153	5.3	101
Show		06288+6656	TDS3862		114	1.1	101
Show		06024+6458	HU 1117		16	1.9	104
Show		06319+6456	MLB 342		356	6.2	104
Show		06133+6359	KPP1449		23	10.9	108
Show		06297+6713	TDS3873		91	2.3	118
Show		06256+6358	CVR 460		334	16.3	119
Show		06186+6744	HU 1119		243	0.3	121
Show		06133+6341	TOI1662		78	7.0	125
Show		06133+6341	TOI1662	Aa,Ab	348	0.2	125
Show		05596+6649	MLR 315		228	0.2	125
Show		06145+6339	MLB 193		79	7.0	126
Show		06026+6719	STF 814		163	5.8	130
Show		05579+6453	TDS 207		332	0.9	131
Show		06335+6712	MLB 457		307	4.5	133
Show		06017+6726	TDS3499		183	0.5	139
Show		06296+6740	AZC 149		69	11.0	139
Show		06111+6759	STF 831	AB	77	11.9	141

WDS 06172+6543 : COMPONENTS

	A
B	pa=193.9° sep=33.07"

06172+6543 A

Componente originario normalizzato	AB	Name	HD 42704	Coord arcsec 2000	061710.03+654313.7	Mag	7.39
Spectral class	K2 (yellow-orange)	PmRA	4.00	PmDE	-24.0	SAO	13777
Tycho2	4108-01401-1	HD	42704	DM	BD+65 519

Tycho2

Tycho2	4108-01401-1	Pflag		RAmdeg	94.29179320	DEmdeg	65.72049612
PmRA	3.9	PmDE	-23.7	E RAmdeg	5	E DEmdeg	4
E pmRA	1.4	E pmDE	1.4	EpRAm	1991.61	EpDEm	1991.63
Num	7	Q RAmdeg	1.0	Q DEmdeg	0.8	Q pmRA	0.9
Q pmDE	0.6	BTmag	8.761	E BTmag	0.016	VTmag	7.387
E VTmag	0.010	Prox	356	TYC	T	HIP
CCDM		RAdeg	94.29177139	DEdeg	65.72055000	EpRA 1990	1.82
EpDE 1990	1.79	E RAdeg	4.5	E DEdeg	4.3	Posflg
Corr	0.1

SAO

SAO	13777	DelFlag		RA1950		PmRA1950	0.0004
DE1950		PmDE1950	-0.034	Vmag	7.5	SpType	K2
Double code		Source	2	CatNum	337	DM	BD+65 519
DMcomp		BDsup		HD	42704	M HD	0
GC		RA1950rad	1.62376568	DE1950rad	1.14735319	PmRA2000	-0.0001
PmDE2000	-0.035

CCDM

Ccdm	06172+6543	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.85	DDEs	14.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.3	Sp	K2	PmNote	*
PmRA	15	PmDE	-10	Dm number	+65 519	Cat1	BD
Name2	+65 337	Cat2	AGK2/3	HD	42704	M HD
ADS BDS	B 3211	M ADS BDS		N IDS		IDS	06071N6545A
HIC

06172+6543 B

Componente originario normalizzato	AB		Coord arcsec 2000	061708.74+654241.6		Mag	11.09		PmRA	5.00
PmDE	-97.0		Calc delta mag	3.7		Calc coord	yes

CCDM

Ccdm	06172+6543	RComp		Comp	B	Note1
Note2		Discov num	STF 857	DRAs		DDEs
R dRAs		Year	1906	Theta	218	Rho	31.3
Obs	2	Vmag	11.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	B 3211	M ADS BDS		N IDS		IDS	06071N6545B
HIC